Release notes when Spotify is updated

Please add release notes when Spotify for desktop is updated. How can we know which features are added, removed or fixed when Spotify tells us we need to restart? The iOS version provides release notes for each release, hopefully this can be added to the desktop version as well.

@Richard, Change log + Release notes could be pinned to the main screen and while at it, add info of the versions - Whats the current version and what is the newest beta + instructions to it (for example ICS issues).